nixpkgs/pkgs/development/ocaml-modules/kafka/default.nix

{ lib, fetchurl, buildDunePackage
, rdkafka, zlib }:

buildDunePackage rec {
  pname = "kafka";
  version = "0.5";

  src = fetchurl {
    url = "https://github.com/didier-wenzek/ocaml-kafka/releases/download/${version}/kafka-${version}.tbz";
    sha256 = "0m9212yap0a00hd0f61i4y4fna3141p77qj3mm7jl1h4q60jdhvy";
  };

  propagatedBuildInputs = [ rdkafka zlib ];

  meta = with lib; {
    homepage = "https://github.com/didier-wenzek/ocaml-kafka";
    description = "OCaml bindings for Kafka";
    license     = licenses.mit;
    maintainers = [ maintainers.vbgl ];
  };
}
ocamlPackages.kafka: 0.4 → 0.5 2021-01-31 21:54:02 +00:00			`{ lib, fetchurl, buildDunePackage`
			`, rdkafka, zlib }:`
ocaml-kafka: init at 0.4 2019-11-17 21:37:57 +00:00
			`buildDunePackage rec {`
			`pname = "kafka";`
ocamlPackages.kafka: 0.4 → 0.5 2021-01-31 21:54:02 +00:00			`version = "0.5";`
ocaml-kafka: init at 0.4 2019-11-17 21:37:57 +00:00
ocamlPackages.kafka: 0.4 → 0.5 2021-01-31 21:54:02 +00:00			`src = fetchurl {`
			`url = "https://github.com/didier-wenzek/ocaml-kafka/releases/download/${version}/kafka-${version}.tbz";`
			`sha256 = "0m9212yap0a00hd0f61i4y4fna3141p77qj3mm7jl1h4q60jdhvy";`
			`};`
ocaml-kafka: init at 0.4 2019-11-17 21:37:57 +00:00
			`propagatedBuildInputs = [ rdkafka zlib ];`

treewide: with stdenv.lib; in meta -> with lib; Part of: https://github.com/NixOS/nixpkgs/issues/108938 meta = with stdenv.lib; is a widely used pattern. We want to slowly remove the `stdenv.lib` indirection and encourage people to use `lib` directly. Thus let’s start with the meta field. This used a rewriting script to mostly automatically replace all occurances of this pattern, and add the `lib` argument to the package header if it doesn’t exist yet. The script in its current form is available at https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix 2021-01-11 07:54:33 +00:00			`meta = with lib; {`
treewide: Per RFC45, remove all unquoted URLs 2020-04-01 01:11:51 +00:00			`homepage = "https://github.com/didier-wenzek/ocaml-kafka";`
ocaml-kafka: init at 0.4 2019-11-17 21:37:57 +00:00			`description = "OCaml bindings for Kafka";`
			`license = licenses.mit;`
ocamlPackages.kafka: 0.4 → 0.5 2021-01-31 21:54:02 +00:00			`maintainers = [ maintainers.vbgl ];`
ocaml-kafka: init at 0.4 2019-11-17 21:37:57 +00:00			`};`
			`}`